#include <stdio.h>
#include <assert.h>
#include <string.h>
#include <errno.h>
#include <sys/stat.h>

#include "dump.h"
#include "package.h"

static int foreach(struct package *p, const char *name, const char *path, void *u) {
    struct stat st;
    uint32_t size;

    if (stat(path, &st) < 0) {
        if (errno == ENOENT)
            size = 0;
        else {
            fprintf(stderr, "stat(%s) failed: %s\n", path, strerror(errno));
            return -1;
        }
    } else
        size = (uint32_t) st.st_size;
    
    printf("%s (%u bytes)\n", name, size);
    return 0;
}

int dump(struct syrep_db_context *c) {
    assert(c);

    return package_foreach(c->package, foreach, NULL);
}